diff options
| author | Nicholas Piggin <npiggin@gmail.com> | 2019-07-18 13:42:11 +1000 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2019-08-21 17:17:11 +1000 |
| commit | 03ef074c04a219188bbd0094ee599bd50a0a374e (patch) | |
| tree | e96518fe16ce1ce9c3b31ac13b3ebf5368e556d0 /include/hw | |
| parent | 00005f222973d318a8a4d7bc7a15e251fb8cf604 (diff) | |
spapr: Implement dispatch tracking for tcg
Implement cpu_exec_enter/exit on ppc which calls into new methods of
the same name in PPCVirtualHypervisorClass. These are used by spapr
to implement the splpar VPA dispatch counter initially.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Message-Id: <20190718034214.14948-2-npiggin@gmail.com>
[dwg: Removed unnecessary CONFIG_USER_ONLY checks as suggested by gkurz]
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/ppc/spapr.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index 60553d32c4..5d36eec9d0 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -525,6 +525,13 @@ void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn); target_ulong spapr_hypercall(PowerPCCPU *cpu, target_ulong opcode, target_ulong *args); +/* Virtual Processor Area structure constants */ +#define VPA_MIN_SIZE 640 +#define VPA_SIZE_OFFSET 0x4 +#define VPA_SHARED_PROC_OFFSET 0x9 +#define VPA_SHARED_PROC_VAL 0x2 +#define VPA_DISPATCH_COUNTER 0x100 + /* ibm,set-eeh-option */ #define RTAS_EEH_DISABLE 0 #define RTAS_EEH_ENABLE 1 |